Calibration device for a shaft alignment apparatus



FIG. 1 is a front perspective view of a calibration device for a shaft alignment apparatus apparatus;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The broken lines shown in the drawings are for the purpose of illustrating portions of the calibration device for a shaft alignment apparatus that form no part of the claimed design. 

CLAIM The ornamental design for a calibration device for a shaft alignment apparatus, as shown and described. 